EP0577310A3 - Dispositif de traitement d'image. - Google Patents

Dispositif de traitement d'image. Download PDF

Info

Publication number
EP0577310A3
EP0577310A3 EP93304848A EP93304848A EP0577310A3 EP 0577310 A3 EP0577310 A3 EP 0577310A3 EP 93304848 A EP93304848 A EP 93304848A EP 93304848 A EP93304848 A EP 93304848A EP 0577310 A3 EP0577310 A3 EP 0577310A3
Authority
EP
European Patent Office
Prior art keywords
image processing
processing device
image
processing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP93304848A
Other languages
German (de)
English (en)
Other versions
EP0577310A2 (fr
EP0577310B1 (fr
Inventor
Yoshitaka C O Canon K Takeuchi
Masato C O Canon Kabushik Kato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP4194964A external-priority patent/JPH0622297A/ja
Priority claimed from JP36013292A external-priority patent/JPH06205398A/ja
Application filed by Canon Inc filed Critical Canon Inc
Publication of EP0577310A2 publication Critical patent/EP0577310A2/fr
Publication of EP0577310A3 publication Critical patent/EP0577310A3/fr
Application granted granted Critical
Publication of EP0577310B1 publication Critical patent/EP0577310B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/436—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using parallelised computational arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
EP93304848A 1992-06-29 1993-06-22 Dispositif de traitement d'image Expired - Lifetime EP0577310B1 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP19496492 1992-06-29
JP4194964A JPH0622297A (ja) 1992-06-29 1992-06-29 動き補償符号化装置
JP194964/92 1992-06-29
JP36013292 1992-12-28
JP360132/92 1992-12-28
JP36013292A JPH06205398A (ja) 1992-12-28 1992-12-28 動き補償予測符号化装置

Publications (3)

Publication Number Publication Date
EP0577310A2 EP0577310A2 (fr) 1994-01-05
EP0577310A3 true EP0577310A3 (fr) 1995-02-15
EP0577310B1 EP0577310B1 (fr) 2001-11-21

Family

ID=26508836

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93304848A Expired - Lifetime EP0577310B1 (fr) 1992-06-29 1993-06-22 Dispositif de traitement d'image

Country Status (3)

Country Link
US (1) US5774592A (fr)
EP (1) EP0577310B1 (fr)
DE (1) DE69331174T2 (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU667165B2 (en) * 1993-03-25 1996-03-07 Sony Corporation Method for coding or decoding time-varying image, and apparatuses for coding/decoding
KR100292138B1 (ko) * 1993-07-12 2002-06-20 이데이 노부유끼 디지탈비디오신호용송신기및수신기
FR2711877B1 (fr) * 1993-10-29 1996-02-02 Sgs Thomson Microelectronics Système de traitement d'images haute définition.
DE69522504T2 (de) 1994-06-14 2002-05-08 Matsushita Electric Industrial Co., Ltd. Videosignalaufnahmegerät und Videosignalaufnahme- und wiergabegerät
US5623311A (en) * 1994-10-28 1997-04-22 Matsushita Electric Corporation Of America MPEG video decoder having a high bandwidth memory
EP0720374A1 (fr) * 1994-12-30 1996-07-03 Daewoo Electronics Co., Ltd Appareil pour le décodage en parallele de signaux vidéo numériques
US6141447A (en) * 1996-11-21 2000-10-31 C-Cube Microsystems, Inc. Compressed video transcoder
JP3950506B2 (ja) * 1996-12-27 2007-08-01 キヤノン株式会社 画像処理装置及び制御方法
CN1051193C (zh) * 1997-01-30 2000-04-05 广播电影电视部广播科学研究院电视研究所 利用现有数字广播设备传输高清晰度电视的系统
JP3408094B2 (ja) * 1997-02-05 2003-05-19 キヤノン株式会社 画像処理装置及びその方法
AU2337099A (en) * 1998-01-26 1999-08-09 Tiernan Communications, Inc. Method and apparatus for advanced television signal encoding and decoding
JP2000184351A (ja) * 1998-12-11 2000-06-30 Office Noa:Kk 動画像配信方法およびそのシステム
US7006665B2 (en) * 2002-01-18 2006-02-28 Lockheed Martin Corporation Adaptive, product control and stabilization sub-system for camera-based optical character recognition, and a method of operating the same
US8654850B2 (en) * 2008-05-20 2014-02-18 Panasonic Corporation Image coding device and image coding method
KR101698797B1 (ko) * 2010-07-27 2017-01-23 삼성전자주식회사 영상 데이터를 분할하여 부호화 및 복호화를 병렬 처리하는 장치 및 상기 장치의 동작 방법
CN116320392A (zh) 2013-01-04 2023-06-23 Ge视频压缩有限责任公司 高效可伸缩编码概念
KR102127281B1 (ko) * 2013-04-08 2020-06-26 지이 비디오 컴프레션, 엘엘씨 효율적인 다-시점/계층 코딩을 허용하는 코딩 개념

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0296948A1 (fr) * 1987-06-26 1988-12-28 Eduvision S.A. Procédé de stockage d'images de haute définition sur vidéodisque, codeur et décodeur pour la mise en oeuvre dudit procédé
WO1991011074A1 (fr) * 1990-01-19 1991-07-25 British Broadcasting Corporation Codeur/decodeur de television a haute definition
EP0466331A2 (fr) * 1990-07-09 1992-01-15 Sony Corporation Dispositif de détection de la différence d'image de mouvement
EP0479511A2 (fr) * 1990-09-29 1992-04-08 Victor Company Of Japan, Ltd. Système de codage/décodage par prédiction d'un signal d'image à compensation de mouvement
EP0499088A2 (fr) * 1991-02-11 1992-08-19 General Instrument Corporation Of Delaware Procédé et appareil de communication des signaux vidéo numérique comprimés utilisant des processeurs multiples

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5028995A (en) * 1987-10-28 1991-07-02 Hitachi, Ltd. Picture signal processor, picture signal coder and picture signal interpolator
AU612543B2 (en) * 1989-05-11 1991-07-11 Panasonic Corporation Moving image signal encoding apparatus and decoding apparatus
US5144426A (en) * 1989-10-13 1992-09-01 Matsushita Electric Industrial Co., Ltd. Motion compensated prediction interframe coding system
DE69029999T2 (de) * 1990-07-20 1997-08-14 Philips Electronics Nv Vorrichtung zur Verarbeitung von Bewegungsvektoren
US5235419A (en) * 1991-10-24 1993-08-10 General Instrument Corporation Adaptive motion compensation using a plurality of motion compensators

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0296948A1 (fr) * 1987-06-26 1988-12-28 Eduvision S.A. Procédé de stockage d'images de haute définition sur vidéodisque, codeur et décodeur pour la mise en oeuvre dudit procédé
WO1991011074A1 (fr) * 1990-01-19 1991-07-25 British Broadcasting Corporation Codeur/decodeur de television a haute definition
EP0466331A2 (fr) * 1990-07-09 1992-01-15 Sony Corporation Dispositif de détection de la différence d'image de mouvement
EP0479511A2 (fr) * 1990-09-29 1992-04-08 Victor Company Of Japan, Ltd. Système de codage/décodage par prédiction d'un signal d'image à compensation de mouvement
EP0499088A2 (fr) * 1991-02-11 1992-08-19 General Instrument Corporation Of Delaware Procédé et appareil de communication des signaux vidéo numérique comprimés utilisant des processeurs multiples

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
E.J.LALOYA-MONZON ET AL.: "DSP Parallel Architecture for Image Compression", 6TH MEDITERRANEAN ELECTROTECHNICAL CONFERENCE, vol. 1, 22 May 1991 (1991-05-22), LJUBLJANA, SLOVENIA, pages 428 - 431, XP000289486 *
I. TAMITANI ET AL.: "A Real-Time HDTV Signal Processor: HD-VSP. System and Applications", IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS ICC '90, vol. 3, 15 April 1990 (1990-04-15), ATLANTA, GEORGIA, US, pages 1054 - 1058, XP000145991 *
M. BARBERO ET AL.: "A Bit-Rate Reduction System for HDTV Transmission", IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, vol. 1, no. 1, 1 March 1991 (1991-03-01), NEW YORK, US, pages 4 - 13, XP000208635 *
S. NOGAKI ET AL.: "An HDTV Programmable Codec", SIGNAL PROCESSING OF HDTV, III, 4 September 1991 (1991-09-04), ELSEVIER, AMSTERDAM, NL, pages 275 - 282, XP000379962 *
T. NISHITANI ET AL.: "Programmable Parallel Processor for Video Processing", IEEE INTERNATIONAL CONFERENCE ON SYSTEMS ENGINEERING, 24 August 1989 (1989-08-24), FAIRBORN, OHIO, pages 169 - 172, XP000089036 *

Also Published As

Publication number Publication date
EP0577310A2 (fr) 1994-01-05
DE69331174D1 (de) 2002-01-03
EP0577310B1 (fr) 2001-11-21
US5774592A (en) 1998-06-30
DE69331174T2 (de) 2002-06-06

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